40004242202022 has 48 divisors (see below), whose sum is σ = 97133384951040. Its totient is φ = 10757443277952.

The previous prime is 40004242202021. The next prime is 40004242202047. The reversal of 40004242202022 is 22020224240004.

It is a junction number, because it is equal to n+sod(n) for n = 40004242201983 and 40004242202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004242202021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1647880522 + ... + 1647904797.

It is an arithmetic number, because the mean of its divisors is an integer number (2023612186480).

Almost surely, 2^{40004242202022} is an apocalyptic number.

40004242202022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40004242202022 is an abundant number, since it is smaller than the sum of its proper divisors (57129142749018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40004242202022 is a wasteful number, since it uses less digits than its factorization.

40004242202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295785365 (or 3295785348 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40004242202022 its reverse (22020224240004), we get a palindrome (62024466442026).

The spelling of 40004242202022 in words is "forty trillion, four billion, two hundred forty-two million, two hundred two thousand, twenty-two".